<p>Thought this might be interesting to share on the Penn board:</p>
<p>[Mathematicians</a> Solve 140-Year-Old Boltzmann Equation | Penn Communications](<a href=“http://www.upenn.edu/pennnews/news/university-pennsylvania-mathematicians-solve-140-year-old-boltzmann-equation-gaseous-behaviors]Mathematicians”>http://www.upenn.edu/pennnews/news/university-pennsylvania-mathematicians-solve-140-year-old-boltzmann-equation-gaseous-behaviors)</p>